From 5c77cc2ffd5deb4762d9551409472f2441297fe7 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 18 Oct 2015 19:51:10 +0100
Subject: [PATCH 716/744] phy: export phy_speed_to_str() for phylink

phylink would like to reuse phy_speed_to_str() to convert the speed
to a string.  Add a prototype and export this helper function.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/net/phy/phy.c | 3 ++-
 include/linux/phy.h   | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -38,7 +38,7 @@
 
 #include <asm/irq.h>
 
-static const char *phy_speed_to_str(int speed)
+const char *phy_speed_to_str(int speed)
 {
 	switch (speed) {
 	case SPEED_10:
@@ -57,6 +57,7 @@ static const char *phy_speed_to_str(int
 		return "Unsupported (update phy.c)";
 	}
 }
+EXPORT_SYMBOL_GPL(phy_speed_to_str);
 
 #define PHY_STATE_STR(_state)			\
 	case PHY_##_state:			\
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -823,6 +823,7 @@ int phy_ethtool_gset(struct phy_device *
 int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr);
 int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
 int phy_start_interrupts(struct phy_device *phydev);
+const char *phy_speed_to_str(int speed);
 void phy_print_status(struct phy_device *phydev);
 void phy_device_free(struct phy_device *phydev);
 int phy_set_max_speed(struct phy_device *phydev, u32 max_speed);
